Filtrete - 18 in. W X 25 in. H X 1 in. D Polypropylene 700 MPR Pleated Air Filter 1 pk

Designed to work inside standard home HVAC equipment, this pleated air filter helps clean circulating air as it moves through your furnace or air conditioner. Its electrostatically charged polypropylene media, rated at 700 MPR, is formulated to capture everyday particles such as household dust, lint, pollen, and pet dander while maintaining suitable airflow in compatible systems.